1 //===- MCSymbolELF.h - -----------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #ifndef LLVM_MC_MCSYMBOLELF_H 10 #define LLVM_MC_MCSYMBOLELF_H 11 12 #include "llvm/MC/MCSymbol.h" 13 14 namespace llvm { 15 class MCSymbolELF : public MCSymbol { 16 /// An expression describing how to calculate the size of a symbol. If a 17 /// symbol has no size this field will be NULL. 18 const MCExpr *SymbolSize = nullptr; 19 20 public: 21 MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary) 22 : MCSymbol(SymbolKindELF, Name, isTemporary) {} 23 void setSize(const MCExpr *SS) { SymbolSize = SS; } 24 25 const MCExpr *getSize() const { return SymbolSize; } 26 27 void setVisibility(unsigned Visibility); 28 unsigned getVisibility() const; 29 30 void setOther(unsigned Other); 31 unsigned getOther() const; 32 33 void setType(unsigned Type) const; 34 unsigned getType() const; 35 36 void setBinding(unsigned Binding) const; 37 unsigned getBinding() const; 38 39 bool isBindingSet() const; 40 41 void setIsWeakrefUsedInReloc() const; 42 bool isWeakrefUsedInReloc() const; 43 44 void setIsSignature() const; 45 bool isSignature() const; 46 47 static bool classof(const MCSymbol *S) { return S->isELF(); } 48 49 private: 50 void setIsBindingSet() const; 51 }; 52 } 53 54 #endif 55
